Diagnostic and Repair

Expert HVAC Diagnostics and Repairs of All Types of Systems

When your HVAC system isn't keeping you comfortable, Air-O Service is here to help. We provide expert diagnostics and repairs for residential, commercial, and industrial HVAC systems in Redding, CA, and the surrounding areas. Whether heating or cooling, our experienced team is ready to keep your systems running smoothly year-round. Plus, we offer free estimates to ensure you always get the best service, no strings attached. Contact us today to schedule yours!

Heating Repair Services: Furnace, Gas Furnace & Heat Pumps

From cold winter nights to those chilly mornings, we ensure your heating system is ready when you need it most. Our expert technicians diagnose and repair furnaces, gas furnaces, and heat pumps.

Signs Your Heating System May Need Repair:

  • Uneven Heating in Your Home or Business
  • Unusual Noises Like Banging or Whistling
  • Frequent Cycling on and Off
  • Stay Warm—Let Us Take Care of the Rest!

Air Conditioning: Keeping You Cool and Comfortable

When the Redding heat hits, don't let a malfunctioning AC unit leave you sweating. Whether it's a central AC system, mini-split unit, or swamp cooler, we diagnose and repair all major air conditioning systems.

Signs Your AC System May Need Repair:

  • Blowing Warm Air Instead of Cool
  • Strange Odors Coming From Vents
  • Weak Airflow or Inconsistent Cooling

Mini Split Systems: Personalized Comfort for Every Space

Mini-split systems offer individualized climate control for every room. If yours isn't performing up to standard, our team will provide fast and efficient repairs to return each zone to peak comfort.

AC Refrigerant Check & Recharge: Efficiency Matters

Low refrigerant levels can cause your air conditioner to work harder, increasing energy costs and reducing cooling power. We'll check and recharge your refrigerant to manufacturer-recommended levels, ensuring your system runs efficiently and cost-effectively.

Signs You May Need a Refrigerant Recharge:

  • Ice Buildup on the Refrigerant Line
  • AC Unit Running Constantly but Not Cooling
  • High Energy Bills

Swamp Cooler & Geothermal: Alternative Cooling Solutions

If you rely on a swamp cooler or geothermal system, we have the experience to keep them operating at peak performance. Whether it's cooling or heating, we'll ensure your alternative systems are ready for the seasons ahead.

Contact Us Today for a Free Estimate!

Don't wait for a minor issue to become a major problem. Schedule your free estimate with Air-O Service today and ensure your HVAC system is in top shape year-round.

We're just a call or click away!

(530) 221-4691

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